EP 0534467 A1 19930331 - Improvement in electrode structure of liquid crystal display device and method of manufacturing the liquid crystal display device.
Title (en)
Improvement in electrode structure of liquid crystal display device and method of manufacturing the liquid crystal display device.
Title (de)
Elektrodenstruktur einer Flüssigkristall-Anzeigevorrichtung und Verfahren zur Herstellung der Flüssigkristall-Anzeigevorrichtung.
Title (fr)
Structure d'électrodes d'un dispositif d'affichage à cristal liquide et procédé de fabrication de dispositif d'affichage à cristal liquide.
Publication
Application
Priority
JP 24639091 A 19910926
Abstract (en)
In a liquid crystal display device according to the invention, one of electrodes (51, 151) holding a liquid crystal composition (101) therebetween is formed by a shading conductor (53) having light-transmitting holes or slits (52). The display device of the invention can reduce a required amount of indium (In), a rare metal, and can have a high light transmittance. <IMAGE>
IPC 1-7
IPC 8 full level
G02F 1/1335 (2006.01); G02F 1/1343 (2006.01); G02F 1/1368 (2006.01)
CPC (source: EP KR US)
G02F 1/133512 (2013.01 - EP US); G02F 1/1343 (2013.01 - KR); G02F 1/134336 (2013.01 - EP US); G02F 1/13439 (2013.01 - EP US); G02F 1/1368 (2013.01 - EP US); G02F 2201/123 (2013.01 - EP US)
Citation (search report)
- [A] US 4824213 A 19890425 - MOROKAWA SHIGERU [JP]
- [A] EP 0445777 A2 19910911 - STANLEY ELECTRIC CO LTD [JP]
- [A] EP 0375268 A2 19900627 - IBM [US]
- [A] EP 0390225 A1 19901003 - HOSIDEN ELECTRONICS CO [JP]
Designated contracting state (EPC)
DE FR GB
DOCDB simple family (publication)
EP 0534467 A1 19930331; EP 0534467 B1 19970312; DE 69218092 D1 19970417; DE 69218092 T2 19970710; KR 930006493 A 19930421; KR 970000359 B1 19970108; US 5646705 A 19970708
DOCDB simple family (application)
EP 92116476 A 19920925; DE 69218092 T 19920925; KR 920017525 A 19920925; US 55522395 A 19951031